Kwan Hing Metal

e-mail : info@kwanhing.com
Seamless
Welded Tubing
Pre-Insulated Tubing
High Pressure Tubing
 
ALLOYS
STANDARD
TP304/304L
ASTM A269/A249
TP316/316L
ASTM A269/A249
TP321
ASTM A269/A249
S31254
ASTM A790/A790Ma 
UNS N04400
ASME SB-407
UNS N06600
ASME SB-514
UNS N02200
ASME SB-515
UNS N08800
ASME SB-775
UNS N08810
ASME SB-751
UNS N08825
ASME B704
TA1, TA2
Gr1, Gr2
ASME B862-2009
Our TIG welding method with continuous on-line annealed system.
We can provide sticks tubing and coil tubing up to 2000' long (no orbit welding).

All materials are from qualify mills to maintain the stability in both chemical and mechanical properties. We understand consistency and stability are critical for your manufacturing and this is our business ethic to produce the reliable tubing for you.
Stainless Steel Welded Tube &
Coil tubing
SPECIAL OFFER:
High Ni Alloy &
Titanium Welded Tube